developer

1.[c]（房地产）开发商，开发公司a person or company that buys land or buildings in order to build new houses, shops/stores, etc., or to improve the old ones, and makes a profit from doing this

2.[c]（新产品的）开发者，研制者a person or a company that designs and creates new products

1.开发者

2.【摄】显影剂,显像剂

1.someone who buys land or buildings in order to put new or better buildings there and make money from them

2.someone whose job is to create new ideas and products, especially new computer products

3.a chemical substance that is used to develop photographs